342144554135 has 4 divisors (see below), whose sum is σ = 410573464968. Its totient is φ = 273715643304.

The previous prime is 342144554123. The next prime is 342144554153. The reversal of 342144554135 is 531455441243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 531455441243 = 17 ⋅31262084779.

It is a cyclic number.

It is not a de Polignac number, because 342144554135 - 2¹⁴ = 342144537751 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 342144554092 and 342144554101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34214455409 + ... + 34214455418.

It is an arithmetic number, because the mean of its divisors is an integer number (102643366242).

Almost surely, 2^342144554135 is an apocalyptic number.

342144554135 is a deficient number, since it is larger than the sum of its proper divisors (68428910833).

342144554135 is an equidigital number, since it uses as much as digits as its factorization.

342144554135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68428910832.

The product of its digits is 576000, while the sum is 41.

Adding to 342144554135 its reverse (531455441243), we get a palindrome (873599995378).

The spelling of 342144554135 in words is "three hundred forty-two billion, one hundred forty-four million, five hundred fifty-four thousand, one hundred thirty-five".